Large-scale Marchenko imaging with distance-aware matrix reordering, tile low-rank compression, and mixed-precision computations

Matteo Ravasi, Yuxi Hong, Hatem Ltaief, David Keyes, David Vargas

International Meeting for Applied Geoscience and Energy (IMAGE)

.... By applying our strategy to a 3D synthetic dataset, we show that the size of kernel matrices used in the Marchenko redatuming and Multi-Dimensional...

Bi-directional LSTM-based non-causal deconvolution

G. Roncoroni, I. Deiana, E. Forte, M. Pipan

International Meeting for Applied Geoscience and Energy (IMAGE)

... the network on synthetic seismic traces, it achieves consistent and accurate deconvolution results without requiring model retraining. The approach...

Applications of elastic RTM on land data

Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... surface structures. In this paper, we demonstrate the value of elastic RTM for complex land structure imaging through both synthetic and field data...

Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)

R. Ferner and M. D. Sacchi

Search and Discovery.com

... steeply dipping complex structure. We will examine the effectiveness of the method applying it to a faulted model synthetic data set and analyzing...

ABSTRACT: Synthetic Array Curves from Dual Induction Logs

Search and Discovery.com

ABSTRACT: Generation of Synthetic Sonic Logs and Their Application in the Development of Mature Fields; #90017 (2003)

Julio C. Hlebszevitsch, Javier Gustavo Sanagua, Eduardo Walter Breda

Search and Discovery.com

...ABSTRACT: Generation of Synthetic Sonic Logs and Their Application in the Development of Mature Fields; #90017 (2003) Julio C. Hlebszevitsch, Javier...

Applications of Outcrop Gamma-Ray Logging to Field Development and Exploration: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description

Douglas W. Jordan, Roger M. Slatt, Robert H. Gillespie, Anthony E. D'Agostino, Mark H. Scheihing

AAPG Special Volumes

... at 10,000 feet depth. An example of a one-dimensional synthetic seismogram Table 1. Gamma-ray readings and petrographic characteristics of seven...

Along-Axis Segmentation and Growth History of the Rome Trough in the Central Appalachian Basin1

Dengliang Gao, Robert C. Shumaker, and Thomas H. Wilson

AAPG Bulletin

... lithologic boundaries can be resolved as separate reflections. Example correlation between a synthetic seismogram and an actual seismic time section is shown...

The Geophysical Aspects of Abnormal Fluid Pressures

Edward B. Reynolds, John E. May, Alf Klaveness

Houston Geological Society

... offshore Louisiana areas. The left one was derived from good reflection data with few troublesome multiples. The right velocity analysis is useless...

Seismic Stratigraphy of Devonian Reef Complexes, Northern Canning Basin, Western Australia

M. F. Middleton

AAPG Bulletin

... over the reef complexes), and (5) because of the above assumptions, a synthetic seismogram modeling approach can be used. A "normal polarity...

Prospectivity of volcanic basins: Trap delineation and acreage de-risking

Max Rohrman

AAPG Bulletin

... for material constants in seismic modelling: Geophysics, v. 58, p. 978986.Rosenbaum, J. H., 1994, Synthetic seismograms for a long spread of seismometer...

Realistic synthetic data generation using neural style transfer: Application to automatic fault interpretation

Min Jun Park, Joseph Jennings, Bob Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

...Realistic synthetic data generation using neural style transfer: Application to automatic fault interpretation Min Jun Park, Joseph Jennings, Bob...

Structural Inversion in the Cagüi Sector, Northern Central Part of the Middle Magdalena Valley Basin, Colombia

Flavio Garavito

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Well - Seismic Tie. The deepest well in the area was drilled down to the Jurassic-Cretaceous unconformity. A synthetic seismogram was constructed...

Seismic Reef Expression in the North Sumatra Basin

K. Wirjodihardjo

Indonesian Petroleum Association

..., and mixed phase wavelets which produce the best fit synthetic seismogram to the seismic traces. Keeping the porosity and fluid content in the above wells...

Prediction of Carbonate Sweet Spots from 3-D Seismic: A Case History from Krisna Field

Mary L. Welker-Haddock, Robert K. Park, Sudarmono M.

Indonesian Petroleum Association

... a typical well, Krisna E-1, which has produced over a million barrels, to determine the feasibility of this. Figure 2 shows a synthetic seismogram...

Blind Thrusts and Fault-Related Folds in the Upper Cretaceous Alberta Group, Deep Basin, West-Central Alberta: Implications for Fractured Reservoirs

Bruce S. Hart, Bogdan L. Varban, Kurt J. Marfurt, A. Guy Plint

CSPG Bulletin

... between the synthetic seismogram and the seismic data. Greyscale colour bar for the seismic data shows peaks in black, troughs in white. Stratigraphic...

Zebra Prospect – Reading Between the Stripes

Brenton Oke, Jon Keall, Paul Carroll, Ron Noble, Tom Setzer

Indonesian Petroleum Association

... between the synthetic seismogram and the seismic data (Figure 14). All four mapped horizons and amplitudes correspond to lower density units...

Chapter Ten-part 2: Depth Conversion

Leslie R. Denham, Dave K. Agarwal

AAPG Special Volumes

... be represented by the synthetic seismogram computed from sonic and density logs in the well, calibrated by a velocity survey or a VSP. In real life...

Deeply buried, Early Cretaceous paleokarst terrane, southern Maracaibo Basin, Venezuela

Mara Vernica Castillo, Paul Mann

AAPG Bulletin

... line selected from the 3-D data volume (Figure 5B). Figure 5A shows a synthetic seismogram calibrated to seismic reflectors at the top of Cretaceous...

Gulf of Mexico "Bright Spots" - Early Shell Discoveries, by Michael C. Forrest, Search and Discovery Article #40054 (2002)

Search and Discovery.com

Use of Volume-Based 3-D Seismic Attribute Analysis to Characterize Physical-Property Distribution: A Case Study to Delineate Sedimentologic Heterogeneity at the Appleton Field, Southwestern Alabama, U.S.A.

Juliana M. Tebo, Bruce S. Hart

Journal of Sedimentary Research (SEPM)

... correlation coefficients. As noted by Hart (2002) and others, a well must be properly tied to seismic data (with a synthetic seismogram...

Divergent Wrench Faulting in the Belize Southern Lagoon: Implications for Tertiary Caribbean Plate Movements and Quaternary Reef Distribution

Maria Ester Lara

AAPG Bulletin

... seismogram, and variable density synthetic seismogram. The density profile was created by assigning typical density values to the rocks described...

Composition of seismic facies: A case study

Stale Emil Johansen

AAPG Bulletin

... of interpretation methodology. To get the best possible synthetic data, simulations were based on a geologic model from well-exposed and well-documented outcrops...

Models for guiding and ranking well-to-well correlations of channel bodies in fluvial reservoirs

Luca Colombera, Nigel P. Mountney, Fabrizio Felletti, and William D. McCaffrey

AAPG Bulletin

... of synthetic analogs, and from these values of total probability of penetration for (5052 ft) and total probability of correlation for and multiples...

Reservoir architecture and porosity distribution, Pegasus Field, West Texas — an integrated sequence stratigraphic-seismic attribute study using neural networks

J. S. Schuelke, J. A. Quirein, J. F. Sarg, D. A. Altany, P. E. Hunt

West Texas Geological Society

... and well data, synthetic seismogram generation, and space adaptive wavelet processing was done to zero the phase, maximize the bandwidth...